Advantages Of PTCD Surgery:

(1) PTCD can relieve pressure and yellowing, relieve symptoms, improve the general condition, have high surgical safety, reduce complications, reduce mortality and prolong the life cycle. It is especially suitable for the elderly, the frail, the important organ function is not complete;

(2) It can be washed through drainage tube, antibiotics are injected, and multiple angiography is performed;

(3) Chemotherapy and cytology can be performed by indwelling catheters.